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<html>
<head>
<meta charset="utf-8">
<title></title>
</head>

<body>
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<div id="broadcast" class="bar" name="giftactive">
<div style="float:left"><strong>间隔滚动效果：</strong></div>
<div id="demo" style="overflow:hidden;height:22px;line-height:22px;">
<ul class="mingdan" id="holder">
<li><a href="#" target="_blank">aaaaaa</a></li>
<li><a href="#" target="_blank">bbbbbb</a></li>
<li><a href="#" target="_blank">cccccc</a></li>
<li><a href="#" target="_blank">dddddd</a></li>
<li><a href="#" target="_blank">eeeeee</a></li>
</ul>
</div>
</div>
<script type="text/javascript">
function AutoScroll(obj) {
$(obj).find("ul:first").animate({
marginTop: "-22px"
}, 500, function() {
$(this).css({ marginTop: "0px" }).find("li:first").appendTo(this);
});
}

$(document).ready(function() {
setInterval('AutoScroll("#demo")', 1000)
});
</script>
</body>
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